baber/WOPTO huggingface dataset:
Patent JP-S63278969-A (JP)
Title: Anthraquinone compound and liquid crystal composition containing same
Inventor: MIURA KONOE
IPC: C07C323/22
Filed: 1987-05-11
Abstract: NEW MATERIAL:An anthraquinone compound of formula I (wherein R1 is cyclohexyl, trans-4-alkylcyclohexyl; R<2> is a 1-8C alkyl, a phenyl which may be substituted with a 1-8C alkoxyl; or a naphthyl which may be substituted with a 1-8C alkoxyl). USE:A liquid crystal composition which can give a liquid crystal composition of good color display performance when it is added to a liquid crystal composition. An anthraquinone compound of formula I has a max. absorption near 450-470nm, assumes a clear yellow color and can show a high dichroic ratio and good solubility in a liquid crystal. PREPARATION:A compound of formula II is reacted with a compound of formula III to obtain the purpose compound. A solvent such as an amide or dimethyl sulfoxide is used in this reaction, and the reaction can be performed at 50-200 deg.C in the presence of an acid binder.
Patent JP-S5447614-A (JP)
Title: Driving circuit of thin film multi heads
Inventor: NAKAMURA SHINICHI
IPC: G11B5/09
Filed: 1977-09-21
Abstract: PURPOSE: To reduce the leakage current between head elements and perform writing operation of good S/N by providing constant current characteristics to a driving amplifier and apparently increasing its output impedance.  
     CONSTITUTION: If the gain of a driving amplifier 22 is sufficiently large the primary current (i) of a transformer 23 being the output current thereof becomes i=V/R where (r) is assumed to be the resistance value of a resistance 24 and V to be the output voltage of the amplifier 22, thus the driving circuit has the constant current characteristics at which its output current is unaffected by load impedance, and its output impedance viewed on the primary side of the transformer 23 becomes an extremely large value. Hence, the leakage current between head elements becomes approximately zero, but the impedances are apparent and therefore the  increase in power loss owing to recording current will not occur. Thereby, writing  operation of good S/N may be performed without increasing power loss 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5340185-A (JP)
Title: Fuel element
Inventor: WADA TOYOJI
IPC: G21C3/28
Filed: 1976-09-22
Abstract: PURPOSE: To prevent the slip at the end surface of pellets, by means of making the angle formed by the side surface and an end surface of a nuclear fuel pellet within a limit of 900.2, and of limiting a minimum cold gap of diameters between a cladding tube anmpellets within a defined range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5447955-A (JP)
Title: Hinge
Inventor: NAKAMURA HAJIME
IPC: E05D7/00
Filed: 1977-09-22
Abstract: PURPOSE: To provide a hinge which simplifies and rationalizes its structure and mounting works by constructing male and female screws integrated with wood screw at the rotor thereof.  
     CONSTITUTION: This hinge consists of a male screw A having a cylindrical body 1 and a rotary inserting portion 2 of a pin at the center on one end surface of the body 1 with a theaded rod 3 sharpened at the end and inserted into the body 1 and a tool receiving hole 4 formed at the body 1, and a female screw B having a cylindrical body 5 of the same as the body 1, a rotatably receiving hole 6 of the size for engaging the portion 2, theaded rod 7 sharpened at the end and inserted into the body 5, and a tool receiving hole 8 formed at the body 5. After the male screw A is inserted at the rod 3 thereof into the end surface of a sector D and the female screw B is inserted at the rod 7 into the end surface of the side plate G of a furniture body, with a tool L engaged with the holes 4 and 8 to thereby screw the screws A and B into the sector D and the side plate G, the screw A is inserted at the portion 2 thereof into the screw B at the hole 6 to thereby pivotally hinge the door D openable to the side plate G 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S604480-A (JP)
Title: Ship
Inventor: TAMASHIMA MASAHIRO
IPC: B63B1/06
Filed: 1983-06-22
Abstract: PURPOSE:To obtain good wave making resistance reducing effect by forming the bulb of bow of a ship so as to be a wide breadth configuration in the FP section in which the maximum half breadth of the bow bulb is larger than the maximum height of the same section. CONSTITUTION:The bow part F of this ship, suitable for a ship such as a medium size high speed inflated fishing boat or the like, is formed with the bow bulb 1, having a wide and relatively large volume configuration in which the maximum half breadth B is considerably larger than the maximum height H in the FP section. The bow bulb 1 is protruded to the direction of the bow compared with the type of ship shown by a broken line and the lower surface 1A thereof is cut upwardly in case the location is closed to the side of the bow while the upper surface 1B thereof is formed so as to be a flat surface substantially. The maximum breadth B is designed so as to be larger than 1/3 of the maximum half breadth of the hull thereof while the ratio of the maximum half breadth B to the maximum height H (B/H) is designed so as to be 1.0-2.0.
Patent JP-S61272612-A (JP)
Title: Star identification system of star sensor
Inventor: SASAKI TOSHIRO
IPC: G01S3/786
Filed: 1985-05-29
Abstract: PURPOSE:To perform identification processing at a high speed by limiting the matching range of retrieval processing in which start in the overall sky is to be caught by a star sensor on the basis of a geographic pattern formed of images of stars formed on the star sensor. CONSTITUTION:The (x) and (y) coordinate values and brightness M of each start image-formed on the star sensor are stored in a memory 5 as image data on an observed image 4. Then, a processor 6 which calculates feature stars in the image pattern calculates and writes the quantity of features of the geographic pattern of the image in a memory 7. For example, when the elongation between stars is selected as a feature quantity, the processor 9 identifies stars by using the contents of a storage device 8 stored with a stable containing elongations of peripheral stars as to all stars in the overall sky and the feature quantity stored in the memory 7 and writes serial numbers of the stars image- formed on the sensor surface in a memory 10. Thus, the combinational structure of the geographic pattern of the stars is utilized, so the matching range of the retrieval processing for the stars in the overall sky is limited to execute the identification processing at a high speed.
Patent JP-S5542108-A (JP)
Title: Production of casting material to be cured by microwave
Inventor: YAMANISHI AKIO
IPC: B22C1/10
Filed: 1978-09-19
Abstract: PURPOSE: To obtain the casting mold material of good quality which does not cause curing deficiency, etc. at the time of microwave radiation by beforehand mixing thermosetting resin and dielectric material then kneading the mixture with refractories and evenly dispersing the dielectric material.  
     CONSTITUTION: Thermosetting resin such as novolak resin, etc. and dielectric material such as graphite, etc., methanol, etc. are kneaded at specified ratios and a suitable amount of No. 6,7 silica sand having been heated to 90°C is mixed thereto and the mixture is keaded by a speed mixer, whereby the casting meterial is obtained. The resultant casting mold material is evenly covered with the resin and graphite on the silica sand surfaces. Filling this casting mold material in the pattern made of heat-resistant resin material then radiating microwaves thereto yields the superior casting mold of even firing. The amount of addition of the resin may be 7W2% based on the amount of the refractories. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06297518-A (JP)
Title: Injection molding machine
Inventor: MATSUURA MOTOO
IPC: B29C45/50
Filed: 1993-04-16
Abstract: PURPOSE:To provide an injection molding machine wherein the pressure of molten resin is changed over from injection pressure to dwelling pressure in suitable condition. CONSTITUTION:The injection molding machine is equipped with a pressure sensor 17 for detecting that the pressure of molten resin injected into the cavity 8 of a mold 7 has been regulated to a prescribed value or more and with a timer means 18 which is started by the detection signal of the pressure sensor 17. A pressure regulation means 16 changes over the pressure of molten resin from injection pressure to dwelling pressure by the setup signal of the timer means 18.
Patent JP-2000309900-A (JP)
Title: Electric power feeding stand for plating
Inventor: MURASE TOSHIYUKI
IPC: C25D21/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric power feeding stand for plating capable of preventing the reduction of the contact area with a hanger for plating and feeding stable voltage and electric current. SOLUTION: A feeding stand 1 for plating is composed of a feeding stand body 2 and a hanger receiving body 21 having a hanger receiving groove 22, and the angular projecting part 25 is freely inserted into the recessed part of the body 2, and their separation is made to be impossible. The lower face of the hanger receiving body 21 is provided with a spherical projecting part 23 and is made to swing on a substrate 4. Even in the case there is deflecting deformation in a hanger 100 for plating, the hanger receiving body 21 swings in accordance with the deformation and displacement thereof so that the reduction of the contact area with the hanger 100 for plating can be prevented. Thus, by connecting the hanger receiving body 21 to a cathode in advance, stable electric power can be fed to the hanger 100 for plating.
Patent JP-H08316596-A (JP)
Title: Wiring board
Inventor: NAKAGAWA SHOICHI
IPC: H05K1/02
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a wiring board in which a wiring conductor is fixed rigidly in a predetermined pattern to an insulating base body while preventing effectively the insulating base body from being cracked to cause stripping or open circuit of the wiring conductor. CONSTITUTION: A wiring conductor 2 is fixed integrally to an insulating base body 1 composed of sintered ceramic to produce a wiring board. The wiring conductor 2 comprises a plurality of thin wires 2a having width W of 1.5mm or less connected in parallel.
Patent JP-H04344200-A (JP)
Title: Operation controller for generator
Inventor: NISHI KOJI
IPC: H02P9/04
Filed: 1991-05-20
Abstract: PURPOSE:To contrive to improve the quality of a power supply and to contrive to rationalize a load and electrical power system and improve economical efficiency by operating a generator with appropriate power control characteristics according to modes of operation. CONSTITUTION:In the operation controller 10 of a generator 7 for executing the parallel operation of an electrical power system 1 and generator 7 and the single load operation of the generator 7, power controllers 11, 12 are provided according to modes of operation, a parallel state with the electrical power system is discriminated according to the switching condition of a circuit-breaker 4 and the power controllers are switched from one to another so that the operation control of the generator 7 is conducted according to the modes of operation.
Patent JP-S60259394-A (JP)
Inventor: KIRISAKO TADASHI
IPC: B25J9/16
Filed: 1984-06-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1072703-A (JP)
Title: Socks for keeping moisture and warm, production thereof and pattern plate used therefor
Inventor: NAKAI SHUSUKE
IPC: A41D27/06
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a pair of socks for keeping a moisture and warm, worn without any incompatible feeling, hard to be broken and produced simply and at a low cost. SOLUTION: This pair of socks is obtained by covering the heel part of the rear surface of a pair of knit socks with an adhesive interlining 20 bonded through a hot-melt adhesive film, and the adhesive interlining 20 is formed by bonding a knit interlining to the surface of a synthetic resin film and laminated on the adhesive film by setting the knit interlining on the surface side. While, the adhesive film has a shape containing a ring shaped part having a prescribed width and a shape almost the same as the outer shape of the adhesive interlining 20 and at least a central part of the ring part, and bonds the all of the periphery of the adhesive interlining 20 and at least the central part thereof to the rear surface of the socks.
Patent JP-H06320716-A (JP)
Title: Measuring of print overlapping
Inventor: SUZUKI TOSHIYA
IPC: B41F33/14
Filed: 1993-05-17
Abstract: PURPOSE:To minimize the irregularities of measurement by an operator, shorten measurement time, and mitigate his tireness during the measurement time by measuring the reflective density of at least, three finely lined parts positioned in a different direction from each other using a densitometer and calculating an overlapped amount and an overlapping direction based on the measured output density value. CONSTITUTION:Three finely lined parts 1, 2, 3, having varying linear directions and one solid part 4 are previously printed on printed matter 5. In this case, an angle phi1 formed by the linear direction of the lined part 1 and a reference direction is 0, the angle phi2 is pi/4, and the angle phi3 of the lined part 3 is pi/2. A densitometer 6 measures the density of three finely lined parts 1, 2, 3 and one solid part 4. The measured density values DL1, DL2, DL3, DS are output to a calculator. The calculator 7 is equipped with a central calculation processing device, and calculates an overlapped amount, a linear width (f) obtained by subtracting an increment due to overlapping and an overlapping direction theta based on the density values DL1, DL2, DL3, DS entered from the densitometer 6 using a specified formula. Finally, the calculated overlapped amount, linear width and overlapping direction are output to CRT 8 and a printer 9.
Patent JP-H09304478-A (JP)
Title: Method and apparatus for generating inspection data
Inventor: KAWAMURA HACHIRO
IPC: G01R31/28
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for generating inspection data, by extracting a scan system circuit included in an LSI circuit, combining the circuit with a non LSI circuit, and forming a circuit model for generating the inspection data. SOLUTION: A scan extraction circuit 90 reads out circuit data from a memory circuit 40, separates an LSI circuit incorporating a designated scan circuit and a non LSI circuit, combines an input scan system circuit and an output scan system circuit, and generates a scan system circuit. Then, a circuit generation part 60 combine the non LSI circuit and the scan system circuit, extracts only data necessary for generating inspection data, and forms a circuit model necessary for generating the inspection data. A pattern generation part 70 generates input data to be input to the circuit model. A simulation part 80 simulates an operation of the circuit, and generates output data to be output from the circuit model. The input data and output data are stored as inspection data into a file circuit 30.
Patent JP-S5739652-A (JP)
Title: Detection circuit for response of other party in automatic transfer telephone
Inventor: UCHIUMI MASAO
IPC: H04M1/00
Filed: 1980-08-22
Abstract: PURPOSE:To enable to detect the response independently of the connecting polarity of called party line, by detecting the polarity inversion of line based on the end of call and response of a called party as one-shot signal and supplying it to a control circuit. CONSTITUTION:A relay 45 is connected in parallel with a series circuit of capacitors C1, C2. When a called party responds and the polarity of lines L1', L2' is inverted, a current flowing to the relay 45 is gradually from positive to negative or vice versa with the operation of the C1, C2. On the other hand, even if the polarity of the lines L1', L2' is rapidly inverted, a current flows near zero point for a sufficient time to restore the relay 45 to the relay 45. The 1st state where the called partty responds and the polarity of line is inverted, and the 2nd state the call is finished and the polarity of line is again inverted through the mounting of a hand set by the called party, can be detected with a capacitor C3 for the control of line connection.
Patent JP-S595780-A (JP)
Title: Run-length encoding device
Inventor: TOMITA SATORU
IPC: H04N1/419
Filed: 1982-06-30
Abstract: PURPOSE:To speed up encoding processing by operating a conversion part which performs conversion to a constant-length intermediate code by using input data RL and a conversion part which converts said intermediate code read out of a buffer memory into an unfixed-length code in parallel. CONSTITUTION:The data (a) inputted on a scanning-line unit is supplied to an RL counting part 12, which outputs a binary RL value (b) on every run; and the value is converted by the parallel code conversion part 21 into the intermediate code (c), which is inputted to the parallel code buffer 22. The intermediate code read out of the parallel code buffer 22 successively includes enough information to generate the unfixed-length code (d) and converted by the unfixed-length converting part 14 into the unfixed-length code (d), which is outputted. The parts on both sides of the parallel code buffer 21 are controlled by a control part to operate in parallel independently of each other.
Patent JP-H0412297-A (JP)
Title: Lining equipment for fast breeder reactor
Inventor: ISHITORI TAKASHI
IPC: G21C13/00
Filed: 1990-05-02
Abstract: PURPOSE:To prevent contact between leaked sodium and concrete by laying two-layered liner blocks made of sodium-resisting and heat-resisting materials without spaces in a part of the floor face and the wall face of a concrete building. CONSTITUTION:Liner blocks 11 are laid on floor concrete 2 of a concrete building 1 without spaces. These blocks 11 are made of sodium-resisting and heat- resisting materials essentially consisting of one of Al2O3, MgO, etc., and one upper layer block 13 made of materials superior in resistance to sodium and heat resistance and the other lower layer block 14 made of materials whose gas transmittance is higher than that of the block 13 are joined to constitute each block 11. Connected cavities 12 are provided in center parts of blocks 11, and these cavities 12 are used as the passages of vapor passing blocks 14 and function to release water in concrete 2, which is evaporated by the heat of leaked sodium, to the outside.
Patent JP-H01285421-A (JP)
Title: Door striker fitting method in automobile
Inventor: SUMIKAWAUCHI MASARU
IPC: E05B15/02
Filed: 1988-05-12
Abstract: PURPOSE:To improve the work efficiency of fitting a door striker by caulking a tapping plate by an engaging piece cut up by a retainer, positioning and fitting same, and fixing the retainer to a car body. CONSTITUTION:A retainer 12 is turned up to form engaging pieces 12b, 12c, and a tapping plate 13 is caulked and fixed by the engaging pieces 12b, 12c. Thus, the tapping plate 13 is positioned to the retainer 12. Secondly, the retainer where the tapping plate 13 is fixed is fixed to a rear fender panel 11. In this condition, a bolt is screw-engaged with the tapping plate 13 to fit a door striker 14. Thus, it is not necessary for an operator to always adjust the taping plate 13 from his experience, and the adjustment is hardly needed so as to reduce the work manday and improved the work efficiency of fitting a door striker.
Patent JP-H09301406-A (JP)
Title: Fixed quantity-discharging container
Inventor: NAGANUMA TAKESHI
IPC: B65D83/06
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a fixed quantity-discharging container from which, when powder/grannies are discharged by turning over the container, the contents can be dispensed every time with good quantitative invariability and with good parting in portioning out. SOLUTION: A fixed quantity-discharging part 4 has a cylindrical opening part 18 which is a pouring outlet projecting from a container body 2, a skirt 12 extending downward from a top plate 10, and a discharge port 13. The skirt 12 is placed over the cylindrical opening part 18 to a length L and with a gap W therebetween. A value within a range of 1.0-3.0 is given to the ratio of the length L to the gap W (L/W). A baffle plate 9 with a side looking toward the discharge port 13 is attached to the cylindrical opening part 18.
Patent JP-H11302634-A (JP)
Title: Polishing composition and method for polishing
Inventor: YOSHIDA AKITOSHI
IPC: C09K3/14
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a polishing composition used for polishing the surface of a semiconductor substrate such as a silicon wafer, a method for preparing the same, and a method for polishing with the same. SOLUTION: There is provided a polishing composition comprising a colloidal solution containing 1-15 wt.% silicon oxide particles with a mean primary particle diameter of 8-500 nm, wherein the colloidal solution is one prepared as a buffer solution having a buffering action in a pH range of 8.7-10.6 and prepared by adding any one of combinations: weak acid/strong base, strong acid/ weak base, and weak acid/weak base, where the weak acid and/or the weak base have each a logarithmic value of the reciprocal of the acid dissociation constant at 25 deg.C of 8.0-12.0. Desirably, the conductivity at 25 deg.C is 20 ms/m or above per wt.% silicon oxide.
Patent JP-S5542533-A (JP)
Title: Preparation of processed food from rice
Inventor: YAMAMOTO TAKEHIKO
IPC: A23L7/10
Filed: 1978-09-20
Abstract: PURPOSE: To prepare processed food composed of expanded rice, etc., from a mixture of homogeneous fine powder obtained by freeze-crushing of a mixture composed of moisture-conditioned polished or unpolished rice and a protein source such as meat.  
     CONSTITUTION: 100 parts by weight of polished or unpolished rice having a water content of 15W35%, is mixed with ≥5 parts, pref. 15W30 parts by weight (solid basis) of one or more protein sources such as raw or drided meat of cattle, fowl, fish, shellfish, egg, etc., and optionally other ingredients such as green vegetables, seasonings, vitamins, minerals, etc. The mixture is pre-cooled with liquid nitrogen, and pulverized at ≤-20°C, pref. -50W-100°C to powder mixture finer than 400 mesh. The powder is continuously compressed, steamed and formed with an extruder, and dried to obtain the objective processed food. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07320500-A (JP)
Title: Semiconductor memory
Inventor: KAGIWATARI HIROSHI
IPC: G11C11/413
Filed: 1994-05-27
Abstract: PURPOSE:To improve the reliability by controlling a read-out decoder and a write-in decoder with a decoder-enable signal and performing a test in a condition similar to the practical condition. CONSTITUTION:A read-out decoder 1 and a write-in decoder 2 input the same address signal RADD, WADD outputted by an address generator 100, and make the same memory cell 3 into a selection state. The read-out decoder 1 inputs a decoder-enabling signal CS1 from an enabling terminal EN1 and controls operation. The write-in decoder 2 inputs a decoder-enabling signal CS2 from an enable terminal EN2 to control operation. At the time of a written-in test, the enable signal CS1 is made to be at a high level 'H', the read-out decoder 1 is made to be in a disable state, and a write-in test can be performed in the same condition as practical use. Also, at the time of a read-out test, the enable signal CS2 is made top be at a high level, the write-in decoder 2 is made into a disable state, and a read-out test can be performed in the same condition as practical use.